Home / 34,157,503.50-51,236,192.95-11,128,410.81

Finding the Fourth Proportional to 34,157,503.50, 51,236,192.95 and 11,128,410.81

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Solution

The fourth proportional to 34,157,503.50, 51,236,192.95 and 11,128,410.81 is: 16,692,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,157,503.50 : 51,236,192.95 = 11,128,410.81 : x
  2. Step 2: Convert to fraction form
    34,157,503.50/51,236,192.95 = 11,128,410.81/x
  3. Step 3: Cross multiply
    34,157,503.50x = 51,236,192.95 × 11,128,410.81
  4. Step 4: Simplify right side
    34,157,503.50x = 570,177,403,488,025.88
  5. Step 5: Solve for x
    x = 570,177,403,488,025.88/34,157,503.50
  6. Step 6: Final answer
    x = 16,692,595.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.